Dynamic Evaluation Method of the EW-AHP Attribute Identification Model for the Tunnel Gushing Water Disaster under Interval Conditions and Applications
Table 2
Importance level table.
Value
Difference in importance
1
Indicator i is as important as indicator j
3
Index i is slightly more important than index j
5
Indicator i is significantly more important than indicator j
7
Indicator i is strongly more important than indicator j
9
Indicator i is extremely important than indicator j
2, 4, 6, 8
Intermediate value between the above adjacent judgments
Explanation
When index j is over index i, its scale value is the reciprocal of index i over index j
